Dina A. Ahmed

Cairo, C 11835, Egypt

Last Updated: 09/26/2026

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Found 16 publications

Green HPLC strategy for quantification of carvedilol and hydrochlorothiazide in cardiac medications with in-vitro dissolution kinetics and impurity profiling.

Green HPLC strategy for quantification of carvedilol and hydrochlorothiazide in cardiac medications with in-vitro dissolution kinetics and impurity profiling.

Journal: BMC chemistry

Published: April 04, 2025

A stability-indicating potentiometric platform for assaying Metoprolol succinate and felodipine in their tablets and human plasma.

A stability-indicating potentiometric platform for assaying Metoprolol succinate and felodipine in their tablets and human plasma.

Journal: BMC chemistry

Published: January 20, 2025

Molecular imprinted polymer-based potentiometric approach for the determination of carvedilol and ivabradine hydrochloride in dosage form, spiked human plasma and in presence of their oxidative degradates.

Molecular imprinted polymer-based potentiometric approach for the determination of carvedilol and ivabradine hydrochloride in dosage form, spiked human plasma and in presence of their oxidative degradates.

Journal: BMC chemistry

Published: November 24, 2024

Risk assessment based on spectrophotometric signals used in eco-friendly analytical scenarios for estimation of carvedilol and hydrochlorothiazide in pharmaceutical formulation.

Risk assessment based on spectrophotometric signals used in eco-friendly analytical scenarios for estimation of carvedilol and hydrochlorothiazide in pharmaceutical formulation.

Journal: Scientific reports

Published: April 24, 2024

A Novel Spectrofluorimetric Determination of Antazoline and Xylometazoline in their Ophthalmic Formulation; Green Approach and Evaluation.

A Novel Spectrofluorimetric Determination of Antazoline and Xylometazoline in their Ophthalmic Formulation; Green Approach and Evaluation.

Journal: Journal of fluorescence

Published: December 05, 2023

A novel green spectrofluorimetric method for simultaneous determination of antazoline and tetryzoline in their ophthalmic formulation.

A novel green spectrofluorimetric method for simultaneous determination of antazoline and tetryzoline in their ophthalmic formulation.

Journal: Luminescence : the journal of biological and chemical luminescence

Published: December 01, 2023

Exquisite integration of quality-by-design and green analytical approaches for simultaneous determination of xylometazoline and antazoline in eye drops and rabbit aqueous humor, application to stability study.

Exquisite integration of quality-by-design and green analytical approaches for simultaneous determination of xylometazoline and antazoline in eye drops and rabbit aqueous humor, application to stability study.

Journal: Journal of pharmaceutical and biomedical analysis

Published: April 17, 2023

Spectrophotometric platform windows' exploitation for the green determination of Alcaftadine in presence of its oxidative degradation product.

Spectrophotometric platform windows' exploitation for the green determination of Alcaftadine in presence of its oxidative degradation product.

Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Published: March 07, 2023

Green TLC-Densitometric Method for Simultaneous Determination of Antazoline and Tetryzoline: Application to Pharmaceutical Formulation and Rabbit Aqueous Humor.

Green TLC-Densitometric Method for Simultaneous Determination of Antazoline and Tetryzoline: Application to Pharmaceutical Formulation and Rabbit Aqueous Humor.

Journal: Journal of chromatographic science

Published: February 20, 2023

Novel solid-contact ion-selective electrode based on a polyaniline transducer layer for determination of alcaftadine in biological fluid.

Novel solid-contact ion-selective electrode based on a polyaniline transducer layer for determination of alcaftadine in biological fluid.

Journal: RSC advances

Published: January 28, 2023

Forced Degradation Studies and Development and Validation of HPLC-UV Method for the Analysis of Velpatasvir Copovidone Solid Dispersion.

Forced Degradation Studies and Development and Validation of HPLC-UV Method for the Analysis of Velpatasvir Copovidone Solid Dispersion.

Journal: Antibiotics (Basel, Switzerland)

Published: May 26, 2022

Sticking - pulling strategy for assessment of combined medicine for management of tough symptoms in COVID-19 Pandemic using different windows of spectrophotometric Platform-Counterfeit products' detection.

Sticking - pulling strategy for assessment of combined medicine for management of tough symptoms in COVID-19 Pandemic using different windows of spectrophotometric Platform-Counterfeit products' detection.

Journal: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Published: February 22, 2022

Showing 1-12 of 16

Last Updated: 09/26/2026